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    o-chlorobenzoic acid

      Product name: o-chlorobenzoic acid

      CAS number:118-91-2

      Molecular formula: C7H5ClO2

      Molecular weight: 156.57      

        

      Alias: O-CHLOROBENZOIC ACID;RARECHEM AL BO 0021;2-CBA;2-Chlorbenzoesαure;2-chlorobenzoic;2-chloro-benzoicaci;Benzoic acid, o-chloro-;

      EINECS number: 204-285-4;

       Property: Coarse white powder, easy to sublime.

      Density (g/mL, 25℃): 1.544

      Relative density (20℃, 4℃): 1.544

      Melting point (ºC): 142

      Boiling point (ºC, atmospheric pressure): 285

      Relative density (25℃, 4℃): 1.5355

      Gas standard claims heat (enthalpy) (kJ·mol-1): -325.0

      Flash point (ºC): 173

      Crystal phase standard claimed heat (enthalpy) (kJ·mol-1): -404.5

      Solubility: Insoluble in water, soluble in methanol, absolute ethanol and ether.

      Store in a cool, dry place. Ensure that there is good ventilation in the workplace. Keep away from oxidants, alkalis, fire and heat.

      Packed in sacks lined with plastic bags. 50kg per bag. Store and transport according to toxic chemicals regulations.

      As an intermediate for dyes and pesticides, it is a raw material for the preparation of chlorpromazine and anti-inflammatory drugs in medicine. It is also used as a preservative for glue and paint and a raw material for organic synthesis.

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